Penerapan Model Pembelajaran Kooperatif Tipe Think Talk Write (TTW) Untuk Men…

The research aims to improve student learning achievement on the subject of buffer solution in class XI MIPA SMAN 7 Pekanbaru. This type of research is an experimental study with a pretest-posttest design. The research was conducted at SMAN 7 Pekanbaru. The sample from the study was students of class XI MIPA 1 as an experimental class and students in class XI MIPA 2 as a control class. The expe…